—Henry,________the light is ________when you leave the lab.—All right.
Mark was a student at this university from 1999 to 2003, _______he studied very hard and was made Chairman of the Students’ Union.
— Why does she always ask you for help? — There is no one else _______ , is there?
There are two buildings, __________ stands nearly a hundred feet high .
Have you seen the film “Titanic”, ______ leading actor is world-famous?
Carol said the work would be done by October, _________ personally I doubt very much.